Engine Hobbywing QuicRun 2435SL G3-4500KV

Order the Hobbywing QuicRun 2435SL G3-4500KV motor - third generation speed for your racing drone

Designed for pilots seeking maximum speed and responsiveness in small formats. Hobbywing QuicRun 2435SL G3-4500KV engine. This is the third generation (G3) of the popular line of brushless motors from Hobbywing. The motor is specially designed for 3-4 inch racing quadcopters. You will get incredible throttle response and high top speed on 2S-3S batteries. This is the choice for those who want to dominate the micro drone circuit. The reliability of the Hobbywing is now compact and fast.

Engine Hobbywing QuicRun 2435SL G3-4500KV is the evolution of high-speed technologies. Hobbywing engineers used new materials and optimized the design. This reduced weight and increased efficiency. The engine instantly reacts to the slightest movement of the throttle sticks. You will feel absolute control over the drone in high-speed turns. The build quality guarantees a long service life even with aggressive piloting. Your racing machine will have a championship character.

Five main advantages of the device

• Third generation (G3) with improved characteristics. Updated design for more power and efficiency. Reduced weight and optimized magnetic field.

• High KV value of 4500 for maximum speed. Designed to work on 2S and 3S batteries. Gives lightning-fast acceleration and high top speed.

• Compact size 2435 for 3-4″ racing drones. The perfect balance of power and size. Provides high maneuverability on tight trails.

• Legendary reliability of the Hobbywing brand. High-quality components and control at all stages of production. Guaranteed long and stable operation under load.

• High quality bearings and precise balancing. Provide smooth running and minimal vibration. This is important for flight stability and clean FPV video.

Operating principle and technical details

Brushless motor This format is a high-speed power plant. It converts electrical energy into very fast mechanical rotation. The operating principle is based on the interaction of magnetic fields. The stationary stator contains windings made of copper wire. The rotating outer rotor is equipped with strong neodymium magnets.

The ESC controller supplies three-phase current, creating a rotating magnetic field. This field causes the rotor magnets to follow it at great speed. The KV 4500 parameter means 4500 revolutions per minute for each volt of supply. On a 3S battery (12.6V), the motor can develop up to 56,700 rpm idle. Hobbywing QuicRun 2435SL G3 effectively converts these revs into thrust. The result is a drone that can accelerate and change direction instantly.

Specific functionality and technical characteristics:

• Standard size: 2435SL (stator diameter ~24mm, height ~35mm, Short Line).

• Generation: Third (G3) with technological improvements.

• Construction: External rotor (Outrunner).

• KV parameter: 4500 revolutions per minute per volt (RPM/V).

• Recommended voltage: 2S-3S LiPo (7.4V — 11.1V).

• Shaft type: Standard for micro drones, usually 1.5mm (M1.5) or 2mm.

• Weight: Lightweight, optimized for racing drones.

• Recommended Propeller: 3-4 inch propellers with low or medium pitch.

• ESC requirements: 15-25A stroke regulator supporting high KV and DShot.

• Purpose: Racing quadcopters 3-4″, high-speed Toothpick drones, aggressive freestyle on 3S.

This engine is the choice for racers who don't compromise on speed. It is ideal for building a competition drone in the 3-4" class.

Specifications

• Kv (revolution volts): 4500 KV
• Stator diameter: 24 mm
• Housing length: 36 mm (excluding rotor axis)
• Rotor axis diameter: 2 mm
• Weight: about 61.2g
• Type: brushless, sensorless
• Number of poles: 4
• Suitable for batteries: 2-3S LiPo (7.4–11.1 V).